FR2319006B1 - - Google Patents

Info

Publication number
FR2319006B1
FR2319006B1 FR7622637A FR7622637A FR2319006B1 FR 2319006 B1 FR2319006 B1 FR 2319006B1 FR 7622637 A FR7622637 A FR 7622637A FR 7622637 A FR7622637 A FR 7622637A FR 2319006 B1 FR2319006 B1 FR 2319006B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7622637A
Other languages
French (fr)
Other versions
FR2319006A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tampella Oy AB
Original Assignee
Tampella Oy AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tampella Oy AB filed Critical Tampella Oy AB
Publication of FR2319006A1 publication Critical patent/FR2319006A1/fr
Application granted granted Critical
Publication of FR2319006B1 publication Critical patent/FR2319006B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR7622637A 1975-07-24 1976-07-23 Machine perforatrice hydraulique, notamment perforatrice de roche Granted FR2319006A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI752135A FI56722C (fi) 1975-07-24 1975-07-24 Hydraulisk borrmaskin speciellt bergborrmaskin

Publications (2)

Publication Number Publication Date
FR2319006A1 FR2319006A1 (fr) 1977-02-18
FR2319006B1 true FR2319006B1 (de) 1982-10-01

Family

ID=8509342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622637A Granted FR2319006A1 (fr) 1975-07-24 1976-07-23 Machine perforatrice hydraulique, notamment perforatrice de roche

Country Status (4)

Country Link
DE (1) DE2631307C2 (de)
FI (1) FI56722C (de)
FR (1) FR2319006A1 (de)
SE (1) SE429361B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742851C2 (de) * 1977-09-23 1985-04-18 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Hydraulische Bohrmaschine
FI56723C (fi) * 1978-05-11 1980-03-10 Tampella Oy Ab Styrningssystem foer borrmaskin
DE2855575C2 (de) * 1978-12-22 1985-11-21 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Hydraulische Bohrmaschine
DE3518892C1 (de) * 1985-05-25 1987-02-26 Klemm Bohrtech Hydraulische Schlagbohrvorrichtung
EP0330829A1 (de) * 1988-02-03 1989-09-06 Anton Reck Verfahren und Vorrichtung zur Entnahme von Bodenproben
US5584640A (en) * 1994-04-20 1996-12-17 Eaton Corporation Grain tank unloading auger drive means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917541C (de) * 1951-07-25 1954-09-06 Siemens Ag Drehbohrmaschine, insbesondere Gesteinsdrehbohrmaschine
US3189103A (en) * 1961-07-20 1965-06-15 Atlas Copco Ab Hydraulic drill feed control
US3409089A (en) * 1966-03-02 1968-11-05 Atlas Copco Ab Feed control means for rock drills
US3581830A (en) * 1969-09-03 1971-06-01 Bucyrus Erie Co Linear feed control for a rotary tool
CA974975A (en) * 1971-09-07 1975-09-23 Karl G.B. Ekwall Device for controlling the feeding force at rock-drilling
SE367858B (de) * 1971-11-05 1974-06-10 Atlas Copco Ab

Also Published As

Publication number Publication date
DE2631307A1 (de) 1977-03-17
FI752135A (de) 1977-01-25
FI56722C (fi) 1980-03-10
DE2631307C2 (de) 1983-01-13
SE429361B (sv) 1983-08-29
SE7607710L (sv) 1977-01-25
FI56722B (fi) 1979-11-30
FR2319006A1 (fr) 1977-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse